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Supplier: ProSoft Technology, Inc.
Description: The ProLinx Modbus Serial Port Expander module allows you to attach up to three separate Modbus master devices to a single Modbus slave. The module is designed to act as a multiplexer, allowing simultaneous connections from multiple Modbus masters to a single Modbus slave. A
- Connective Technology: Other
- Form Factor: Stand-alone Unit
- Number of Terminating Connections: 1 to 3
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Supplier: ProSoft Technology, Inc.
Description: The ProLinx family DF1 Serial Port Expander module (5102-DFS3-DFM) allows you to attach up to three separate DF1 master devices to a single DF1 slave. The module is designed to act as a multiplexer, allowing simultaneous connections from multiple DF1 masters to a single DF1
- Connective Technology: Other
- Form Factor: Stand-alone Unit
- Number of Terminating Connections: 1 to 3
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Supplier: Sealevel Systems, Inc.
Description: product provides an excellent means for expanding the number of serial ports in a PC, while eliminating potential conflicts. For user’s that require custom baud rates, isochronous communications, or 9-bit protocol, the 3088 ISA serial interface is available with the
- Connector: DB9
- Data Rate: 115 kbps
- Number of Ports: 2
- Operating Temperature: 0.0 to 70 C
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Supplier: Quarktwin Technology Ltd.
Description: I/O Expander 24 Serial
- Device Type / Applications: Port / Bus Expander
- RoHS Compliant: Yes
- Supply Voltage: 3.3 V, Other
- Technology: Other
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Supplier: DigiKey
Description: I/O Expander 3 Serial 8-SC70JW
- Device Type / Applications: Port / Bus Expander
- IC Package Type: Other
- Supply Voltage: Other
- TJ: -40 to 85 C
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Supplier: DigiKey
Description: I/O Expander 5 Serial 8-SC70JW
- Device Type / Applications: Port / Bus Expander
- IC Package Type: Other
- Supply Voltage: Other
- TJ: -40 to 85 C
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Supplier: DigiKey
Description: I/O Expander 16 (Input Only) SPI Serial 5MHz 24-HWQFN (4x4)
- Device Type / Applications: Port / Bus Expander
- IC Package Type: Other
- Pin Count: 24 #
- Supply Voltage: Other
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Supplier: DigiKey
Description: I/O Expander 8 1-Wire® 16-SOIC
- Device Type / Applications: Port / Bus Expander
- IC Package Type: SOIC, Other
- Supply Voltage: Other
- TJ: -40 to 85 C
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Supplier: Quarktwin Technology Ltd.
Description: I/O Expander 8 2-Wire Serial, SMBus 100 kHz SOT-23-5
- Device Type / Applications: Port / Bus Expander
- IC Package Type: Other
- RoHS Compliant: Yes
- Supply Voltage: Other
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Supplier: Quarktwin Technology Ltd.
Description: I/O Expander 16 (Input Only) SPI Serial 5 MHz 24-SO
- Device Type / Applications: Port / Bus Expander
- IC Package Type: SOIC, Other
- RoHS Compliant: Yes
- Supply Voltage: Other
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Supplier: Quarktwin Technology Ltd.
Description: I/O Expander 16 (Input Only) SPI Serial 5 MHz 24-HWQFN (4x4)
- Device Type / Applications: Port / Bus Expander
- IC Package Type: Other
- RoHS Compliant: Yes
- Supply Voltage: Other
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Supplier: Sealevel Systems, Inc.
Description: The 7804 is a multi-interface, eight port, Universal Bus (3.3V or 5V) compatible PCI adapter. Offering eight individual field-selectable RS-232, RS-422, or RS-485 channels, the 7804 delivers ultimate flexibility for expanding serial communications. The 7804 supports standard PC
- Connector: DB9
- Data Rate: 922 kbps
- Network / Bus: PCI
- Number of Ports: 8
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Supplier: Campbell Scientific, Inc.
Description: The SDM-SIO1 module connects to Campbell Scientific dataloggers using the SDM port and communications protocol. It connects to a remote serial device using industry standard hardware that can be set to true RS-232, RS-485 or RS-422 mode. It also supports hardware handshaking. The
- Agency Approvals: Other
- Data Rate: 115 kbps
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Supplier: Sealevel Systems, Inc.
Description: The SeaLINK® 2223-KT serial interface adapter provides two software configurable RS-232, RS-422, or RS-485 ports via an internal USB connection. All configuration and electrical interface selections are handled through the driver, eliminating the need to open the enclosure to set
- Connector: DB9
- Data Rate: 922 kbps
- Device Type: Serial Adapter
- Network / Bus: USB
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Supplier: Win Source Electronics
Description: Manufacturer: Skyworks Solutions Inc. Win Source Part Number: 909113-AAT4296IJS-T1 Operating Temperature Range: -40°C ~ 85°C Features: I/O Expander 5 Serial 8-SC70JW Package: Reel - TR Package: 8-TFSOJ (0.069", 1.75mm Width) Mounting: Surface Mount
- Device Type / Applications: Port / Bus Expander
- IC Package Type: Other
- TJ: -40 to 85 C
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Supplier: ACCES I/O Products, Inc.
Description: Features Eight or four-port PCI Express serial communication cards Serial protocol (RS-232/422/485) SOFTWARE CONFIGURED per port, stored in EEPROM for auto-configure at next boot Low profile PCIe MD2 form factor, works in standard height or low
- Connector: Other
- Network / Bus: Other
- Number of Ports: 4
- Serial Protocol: RS422
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Supplier: ACCES I/O Products, Inc.
Description: Features Eight or four-port PCI Express serial communication cards Serial protocol (RS-232/422/485) SOFTWARE CONFIGURED per port, stored in EEPROM for auto-configure at next boot Low profile PCIe MD2 form factor, works in standard height or low
- Connector: Other
- Network / Bus: Other
- Number of Ports: 4
- Serial Protocol: RS485
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Supplier: ACCES I/O Products, Inc.
Description: Features Eight or four-port PCI Express serial communication cards Serial protocol (RS-232/422/485) SOFTWARE CONFIGURED per port, stored in EEPROM for auto-configure at next boot Low profile PCIe MD2 form factor, works in standard height or low
- Connector: Other
- Network / Bus: Other
- Number of Ports: 8
- Serial Protocol: RS422
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Supplier: ACCES I/O Products, Inc.
Description: Features Eight or four-port PCI Express serial communication cards Serial protocol (RS-232/422/485) SOFTWARE CONFIGURED per port, stored in EEPROM for auto-configure at next boot Low profile PCIe MD2 form factor, works in standard height or low
- Connector: Other
- Network / Bus: Other
- Number of Ports: 8
- Serial Protocol: RS485
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Supplier: Advantech
Description: Model BB-USH207, 7-port industrial USB 3.0 hub, expands system USB capability by providing additional external USB 3.0 ports from a single USB 3.0 host connection. Up to 5Gbps. Backward compatible with USB 2.0/1.x. Includes USB cable, DIN rail/wall mount kit, terminal block.
- Device Type: Serial Hub
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Description: IC XPNDR 5MHZ SPI SERIAL 24HWQFN
- Device Type / Applications: Port / Bus Expander, Sensor Interface
- Supply Voltage: Other
- TJ: -40 to 125 C
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Supplier: ODG (Origin Data Global)
Description: MULTI-PORT I/O EXPANDER
- IC Package Type: DIP, Other
- Supply Voltage: Other
- TJ: -40 to 125 C
- Technology: Serial 2-Wire, Other, I2C
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Supplier: Microchip Technology, Inc.
Description: polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master. Additional Features 16-bit input/output port expander with interrupt output Cascadable for up to 8 devices on one bus 25mA sink/source
- Connection to Host: Other
- Form Factor: Other
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Supplier: Microchip Technology, Inc.
Description: -C connector and power delivery are changing the USB landscape. Designed to simplify the latest USB hub designs, the USB5916C has built in Billboard support giving you the option to offload this function from the power delivery controller onto the hub. In addition, the hub can expand beyond
- Device Type: Serial Hub
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Supplier: TOP-electronics USA
Description: W&T 58334, Com-Server Highspeed 19" rack mount, 4x serial ports Interfaces: 4x RS232/422/485 selectable 1x Ethernet 10/100BaseT Autosensing alternate hardware configuration 20mA/TTY version (extra charge
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Supplier: L-com, Inc.
Description: The ST4300USBM Mountable 4-Port Industrial USB Hub (USB 3.0) offers a simple way to expand a systems current USB capability by providing 4 additional external USB 3.0 ports from a single USB 3.0 host connection, with speeds up to 5 Gbps. Designed for extreme operating
- Device Type: Serial Hub
- Network / Bus: USB
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Supplier: Moxa Inc.
Description: The intelligent C320Turbo serial boards are expandable and flexible COM/TTY solutions for RS-232 applications that require connecting up to 128 serial devices to one computer. The C320Turbo’s on-board CPU and large dual-port memory take the load off host systems whose
- Form Factor: Full-Size PCI
- Number of ports: 8 to 32
- PCI Data Bus: 32-bit
- Product Type: Bus Interface / Adapter Module, Memory Module, Networking Module, Serial Communication Module
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Description: connectors for dual RS-232/422/485 serial ports Two USB 3.0 connectors Up to four RJ-45 connectors for 10/100/1000BASE-T ports XIM site to support two 10GBASE-T ports XIM site for X12d breakout XIM site for P2w1-w10 GPIO Two x4 iPass™ connectors
- Connection to Host: USB, RS232/422/485
- Form Factor: Printed Circuit Board (PCB), Other
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Supplier: Tripp Lite by Eaton
Description: on simultaneously. The built-in 19“ LCD screen supports video resolutions up to 1366 x 768. Two serial ports allow control of serial-manageable devices such as IP PDUs, firewalls and routers; you can assign individual ports to an IP PDU port to power on/off the
- Features: Rack Mount, Serial Port, USB Port
- Number of Users: 2
- Operating Temperature: 32 to 104 F
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Supplier: Rochester Electronics
Description: MAX7300 2-Wire-Interfaced, 2.5V To 5.5V, 20-Port Or 28-Port I/O Expander
- Device Type / Applications: Port / Bus Expander, Sensor Interface
- IC Package Type: Other
- Technology: Serial 2-Wire
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Supplier: TelephoneStuff.com
Description: Expands NEAX 2000 voice mail system from 4 ports to 8 ports. Serial number from voice mail banner screen required when placing order.
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Interfacing a 4x4 Matrix Keypad with an 8-Bit GPIO Expander
AN1081 Interfacing a 4x4 Matrix Keypad with an 8-Bit GPIO Expander * I/O Direction Register (IODIR): The IODIR Author: Mike Curran register controls the direction of the port pins. A Microchip Technology Inc. high on the corresponding bit configures the pin as an input and a low configures
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Low-Voltage 16-Bit I2C and SMBus I/O Expander with Interrupt Output, Reset, and Configuration Registers (.pdf)
This 16-bit I/O expander for the two-line bidirectional bus (I2C) is designed to provide general-purpose remote I/O expansion for most microcontroller families via the I2C interface [serial clock (SCL) and serial data (SDA)]. The major benefit of this device is its wide VCC range. It can operate
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The RS-232/DALI Bridge Interface
at lower power levels than standard magnetic ballasts. With the rise of digitally controlled ballasts, the need for devices that ?talk? to them has increased as well. This application note describes a very simple interface between the RS-232 serial port (available on almost all computers) and DALI, where
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Case Study: PSCUFS Implements Avocent Solutions for Data Center Overhaul
. PSCUFS's access to serial devices also came under scrutiny. Access to equipment such as switches, firewalls and routers was only achieved through at-the-rack connections to the console port of each device.
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USB Embedded Host Stack
the bus expanded through the use of hubs. USB is a tiered star on which one or more devices communicate. The most network. Typically, a hub allows four or seven devices common USB host is a PC. With the introduction of to attach to a single port. A maximum of five hubs can Microchip's microcontrollers
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An Innovative Cabling Concept Improves Reliability for Multi-Axis Stage Systems
, and encoders are integrated. Alternatively to CAN open, the communication with a master computer may be executed via a serial port (RS232). By miniaturizing the electronic PCBs, the size and mass of the individual control boxes is smaller than a comparable cabling system. For the 3 axis XYZ system